30575466 has 24 divisors (see below), whose sum is σ = 67157220. Its totient is φ = 10051776.

The previous prime is 30575459. The next prime is 30575477. The reversal of 30575466 is 66457503.

It can be written as a sum of positive squares in 2 ways, for example, as 30569841 + 5625 = 5529^2 + 75^2 .

It is a super-2 number, since 2×30575466² = 1869718242234312, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30575466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10321 + ... + 12948.

Almost surely, 2^30575466 is an apocalyptic number.

30575466 is an abundant number, since it is smaller than the sum of its proper divisors (36581754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30575466 is a wasteful number, since it uses less digits than its factorization.

30575466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23350 (or 23347 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 30575466 is about 5529.5086580997. The cubic root of 30575466 is about 312.6974658103.

The spelling of 30575466 in words is "thirty million, five hundred seventy-five thousand, four hundred sixty-six".